Which section of a program will loop endlessly?
A.	On start
B.	Forever
ANSWER: B

When the TinyBit vehicle is spinning, how many wheels are rotating?
A.	One
B.	Both
ANSWER: B

When the TinyBit vehicle is turning, how many wheels are rotating?
A.	One
B.	Both
ANSWER: A

How many milliseconds are in one second?
A.	10
B.	100
C.	1000
D.	10000
ANSWER: C

What type of sensor detects objects in front of it and determines how far away they are?
A.	Photoelectric
B.	Infrared
C.	Ultrasonic
D.	Pressure
ANSWER: C

What units of distance does the TinyBit ultrasonic sensor measure in?
A.	Millimeters
B.	Centimeters
C.	Meters
D.	Inches
ANSWER: B

What is a variable?
A.	An output signal to the MicroBit
B.	A command in the program, such as “wait” or “run”
C.	Something that can change
D.	A constant value in the program, such as time or speed
ANSWER: C

What sensor on the MicroBit focuses on the reflectivity of an object?
A.	Photoelectric
B.	Infrared
C.	Ultrasonic
D.	Pressure
ANSWER: B

What color absorbs infrared light?
A.	Black
B.	White
ANSWER: A